| Baby Robins Limited | Stanmore | 2025 |
| Baby Scan Clinic Limited | Watford | 2018 |
| Baby Scan Studio Ashford Limited | Folkestone | 2011 |
| Baby Scan Studios Ltd | Clydebank | 2016 |
| Baby Scanning (East) Limited | Glasgow | 2022 |
| Baby Scanning (Edinburgh) Limited | Glasgow | 2006 |
| Baby Scanning (West) Limited | Glasgow | 2021 |
| Baby Scanning Boutique Ltd | Deeside | 2020 |
| Baby Scanning Limited | Glasgow | 2005 |
| Baby Scans 4D Ltd | Leicester | 2024 |
| Baby Scans Cheshire Limited | Burslem | 2018 |
| Baby Scans UK Ltd | Stoke-On-Trent | 2016 |
| Baby Scantastic Ltd | Lanark | 2024 |
| Baby Sensory (Harlow & Bishops Stortford) Ltd | Waltham Abbey | 2016 |
| Baby Sensory Bradford Central Ltd | Mirfield | 2026 |
| Baby Sonovue Ltd | Southampton | 2025 |
| Baby Sound Asleep Limited | Bolton | 2014 |
| Baby Speak Limited | London | 2023 |
| Baby Stepps Ltd | Glasgow | 2018 |
| Baby Steps Preschool Limited | Romford | 2025 |
| Baby Stepz Ltd | London | 2026 |
| Baby Thrive Limited | North Shields | 2022 |
| Baby Ultrasound Clinic Blackburn Limited | Bolton | 2020 |
| Baby Ultrasound Clinic Franchise Limited | Bolton | 2020 |
| Baby Ultrasound Clinic Limited | Bolton | 2015 |
| Baby Weaning System Ltd | Snodland | 2025 |
| Baby World Ltd | Belvedere | 2024 |
| Baby Zzzen Limited | Kettering | 2023 |
| Babyballers Finchley Ltd | Pinner | 2025 |
| Babybeats Global Limited | Wakefield | 2021 |
| Babybond Limited | Birmingham | 2009 |
| Babyboo Ltd | Romford | 2025 |
| Babycare Scanning Ltd | Elgin | 2021 |
| Babydune Daycare Ltd | London | 2026 |
| Babyfare Ltd | London | 2019 |
| Babyhavenstore Ltd | London | 2025 |
| Babyhouse Ltd | London | 2026 |
| Babyicon Ltd | London | 2023 |
| Babyinc. Fertility Ltd | London | 2012 |
| Babylon Dent Limited | Great Yarmouth | 2022 |
| Babylon H Limited | London | 2026 |
| Babylon Health Limited | London | 1998 |
| Babylon Healthcare Services Limited | London | 2014 |
| Babylon Neurology Ltd | Leeds | 2022 |
| Babylove Groups & Academies Ltd | Swansea | 2022 |
| Babymoon Ltd | Hemel Hempstead | 2022 |
| Babypot Limited | London | 2025 |
| Babyscan.Me Ltd | Kilmarnock | 2020 |
| Babyseashells Ltd | Ashford | 2018 |
| Babysense Ltd. | North Shields | 2018 |
| Babystepschildcare Ltd | Smethwick | 2022 |
| Babytobreast Limited | Peterborough | 2014 |
| Babyvision Limited | Upton Magna Shrewsbury | 2005 |
| Babyvue Ltd | Orpington | 2018 |
| Babywinkz Consultancy Limited | Kingshill | 2013 |
| Babz Ltd | Reading | 2024 |
| BAC Hair Limited | Bridgnorth | 2017 |
| BAC Vision Limited | Halifax | 2009 |
| Bac-In C.I.C. | Nottingham | 2007 |
| Bacare Limited | Kingston Upon Hull | 2019 |
| Bacchus Life Limited | Cardiff | 2019 |
| Bach Hygienist Care Ltd | Bedford | 2026 |
| Bachatera Agency Ltd | Peacehaven | 2022 |
| Bache Chiropody & Podiatry Ltd | Chester | 2013 |
| Bache Medico Legal Limited | Birmingham | 2025 |
| Bachlaw Limited | Aberdeen | 2009 |
| Bachu Consultancy Ltd | Harrow | 2025 |
| Back & Active Limited | London | 2008 |
| Back & Beyond Limited | Kidlington | 2006 |
| Back & Body Clinic Limited | London | 2008 |
| Back & Body Works Chiropractic Ltd | Macclesfield | 2006 |
| Back & Neck Care Centre Limited | Bournemouth | 2016 |
| Back & Neck Chiropractic Clinic Ltd | Bridgend | 2006 |
| Back 2 Action Rehabilitation Ltd | Bristol | 2011 |
| Back 2 Back Spinecare Limited | Bicester | 2023 |
| Back 2 Best Sports Injury and Rehabilitation Clinic Limited | Southend-On-Sea | 2014 |
| Back 2 Front Physiotherapy Ltd | Aberdare | 2015 |
| Back 2 Health Chiropractic Limited | Grimsby | 2007 |
| Back 2 Health Limited | Petersfield | 1994 |
| Back 2 Life Chiropractors Limited | Birmingham | 2011 |
| Back 2 School Outcomes Partnership India Limited | London | 2023 |
| Back 2 Well-Being Limited | London | 2019 |
| Back 4 Health Ltd | Wembley | 2023 |
| Back and Body (Holdings) Limited | Northampton | 2018 |
| Back and Body Bedford (Great Denham) Limited | Northampton | 2018 |
| Back and Body Limited | Northampton | 2015 |
| Back and Body Medical Ltd | Northampton | 2021 |
| Back and Body Milton Keynes Limited | Northampton | 2025 |
| Back and Body Towcester Limited | Northampton | 2024 |
| Back and Sports Injury Clinic Ltd | Stevenage | 2021 |
| Back at Ease Limited | Taunton | 2016 |
| Back Balance Ltd | London | 2020 |
| Back Fit Chiropractic Ltd | Milford Haven | 2024 |
| Back Harmony Pilates CIC | Covent Garden | 2024 |
| Back in Action Chiropractic Limited | Preston | 2015 |
| Back in Action Osteopathy Limited | Horsham | 2015 |
| Back in Action Physiotherapy Limited | Pudsey | 2001 |
| Back in Balance (Wimborne) Limited | Dorset | 1996 |
| Back in Form Limited | Dorset | 2002 |
| Back in Motion (Lewes) Ltd | Lewes | 2014 |